xe_sriov_vf_ccs_init(9)

okay so this is xe_sriov_vf_ccs_init(9) from the Kernel API Manual and bestie it's literally all about setting up LRCA for save & restore 💅✨

🎀 NAME 🎀

The function is xe_sriov_vf_ccs_init, and its whole NAME vibe is Setup LRCA for save & restore. That's it. That's the name. No cap. 🦋

🌸 SYNOPSIS 🌸

int xe_sriov_vf_ccs_init (struct xe_device *xe );

that's the exact signature, character for character, don't @ me 🫶

💖 ARGUMENTS 💖

• xe — the xe_device to start recovery on. that's the only argument bestie, she's lowkey low maintenance 💅

✨ DESCRIPTION ✨

okay so first things first, major vibe check: this function shall be called only by VF. like, not PF, not your random cousin, only VF. iykyk 🚨

🚨 bestie if you're not VF, do not call this. it's giving exclusive. periodt.

It initializes LRCA and the suballocator needed for CCS save & restore. that's the whole job. that's the assignment. and she ate. 🔥

🔥 RETURN 🔥

• 0 on success.
• Negative error code on failure.

so basically she's either 0 or she's negative, no in-between, no "maybe", just success or negativity 😭💀

👑 SEE ALSO 👑

go read these if you want the full lore, iykyk 📚✨

• Kernel file ./drivers/gpu/drm/xe/xe_sriov_vf_ccs.c
• VF save/restore of compression Meta Data(9)
• xe_sriov_vf_ccs_rebase(9)
• xe_sriov_vf_ccs_register_context(9)
• xe_sriov_vf_ccs_attach_bo(9)
• xe_sriov_vf_ccs_detach_bo(9)
• xe_sriov_vf_ccs_print(9)

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okay that's the whole manual page bestie! source/version vibes are ./drivers/gpu/drm/xe, dated October 2026. slay, go forth and init that LRCA 💅✨🦋